Change: Moved by Sadi-Carnot Apr 30 2008, 6:35 PM EDT

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 203)

Change: electrons. [2]References1. Licker, Mark, D. (2004). McGraw-Hill Concise Encyclopedia of Chemistry. New York: McGraw-Hill.2. (a) Emsley, John. (2001). Nature's Building Blocks - an A-Z Guide to the Elements. New York: Oxford University Press.(b) Thims, Libb. (2008). The Human Molecule, (preview). Morrisville, NC: LuLu.   View changes from previous version. (Word count: 146)

Change:  positively charged nucleus consisting of Z protons and (A - Z) neutrons, where Z is the atomic number and A is the mass or nucleon number. [1]References1. Licker, Mark, D. (2004)(2004). McGraw-Hill Concise Encyclopedia of Chemistry. New York: McGraw-Hill.   View changes from previous version. (Word count: 66)

Change: of z negatively charged electrons bound predominantly by the Coulomb force to a tiny, positively charged nucleus consisting of Z protons and (A - Z) neutrons, where Z is the atomic number and A is the mass or nucleon number. [1]References1. Licker, Mark, D. (2004)   View changes from previous version. (Word count: 56)